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How far is Twin Falls, ID, from Portland, OR?

The distance between Portland (Portland International Airport) and Twin Falls (Magic Valley Regional Airport) is 457 miles / 736 kilometers / 397 nautical miles.

The driving distance from Portland (PDX) to Twin Falls (TWF) is 561 miles / 903 kilometers, and travel time by car is about 10 hours 13 minutes.

Portland International Airport – Magic Valley Regional Airport

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457
Miles
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736
Kilometers
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397
Nautical miles

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Distance from Portland to Twin Falls

There are several ways to calculate the distance from Portland to Twin Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 457.057 miles
  • 735.562 kilometers
  • 397.172 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 456.158 miles
  • 734.115 kilometers
  • 396.390 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Portland to Twin Falls?

The estimated flight time from Portland International Airport to Magic Valley Regional Airport is 1 hour and 21 minutes.

Flight carbon footprint between Portland International Airport (PDX) and Magic Valley Regional Airport (TWF)

On average, flying from Portland to Twin Falls generates about 92 kg of CO2 per passenger, and 92 kilograms equals 203 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portland to Twin Falls

See the map of the shortest flight path between Portland International Airport (PDX) and Magic Valley Regional Airport (TWF).

Airport information

Origin Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W
Destination Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″W